Proprietary(adjective)
Relating to an owner or ownership.
Hindi meaning:मालिकाना
Synonyms: Pertaining To Ownership, Related To Possession, Of Property
Antonyms: Pertaining To Lease, Rental
Example: In order to get a patent on an idea, one may have to disclose proprietary information on the design process.
Trick to remember: Is property pe proprietary meri hai 
